Gunner Pumpz
type: MusicGroup
genre: uk drill
popularity: 24
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a096d6b32ad14c157a743a7bf2cda5a4d8a5a29cf46f7dc3f68c719dc4bf63f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a096d6b32ad14c157a743a7bf2cda5a4d8a5a29cf46f7dc3f68c719dc4bf63f","name":"Gunner Pumpz","registered_at":"2026-06-12T08:12:22Z","symbol":"NIM0238488","token_address":"0x0aff38b5e21eab267c918ebb8dc6a7b2679a2959","type":"artist","uuid":"b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a096d6b32ad14c157a743a7bf2cda5a4d8a5a29cf46f7dc3f68c719dc4bf63f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e.json and https://artists.proofprofile.net/proofs/artist/b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7a096d6b32ad14c157a743a7bf2cda5a4d8a5a29cf46f7dc3f68c719dc4bf63f","name":"Gunner Pumpz","registered_at":"2026-06-12T08:12:22Z","symbol":"NIM0238488","token_address":"0x0aff38b5e21eab267c918ebb8dc6a7b2679a2959","type":"artist","uuid":"b97b1c4e-0a4f-406d-b670-7e2a2b98bd2e"}
album: Pull Up
  type: MusicAlbum
  date published: 2025-06-16
  track: Pull Up
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196702
    explicit: true
    by artist: Gunner Pumpz
    in album: Pull Up
      type: MusicAlbum
      date published: 2025-06-16
    genre: uk drill
    isrc code: GX53U2592444
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:59:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa12f574445b784a1b09b43154a5f998c06121713486136f56a0c63c3c68e50b3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2592444
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12f574445b784a1b09b43154a5f998c06121713486136f56a0c63c3c68e50b3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2592444.
      date published: 2026-07-04T11:19:20Z
    audio: Pull Up
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.053
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.865
      additional property: Energy
        type: PropertyValue
        value: 0.557
      additional property: Speechiness
        type: PropertyValue
        value: 0.492
      additional property: Acousticness
        type: PropertyValue
        value: 0.625
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.67
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.618
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Supreme
  type: MusicAlbum
  date published: 2025-09-23
album: Supreme
  type: MusicAlbum
  date published: 2025-10-19